POP/ROCK While other metal veterans downsize their shows to play Myth, Motörhead is taking a step up to the Maplewood megaclub. That speaks to Lemmy Kilmeister & Company's timeless, child-scaring cool, and the fact that their First Ave shows in recent years have been mighty, ear-blistering affairs. Out with another hard-throttling album, "Motörizer," they're getting name-brand support from the Glenn Danzig-less Misfits. Another opener worth catching is Valient Thorr, which recently landed from the planet Venus (no, really -- its bio says so). Airbourne and Year Long Disaster also perform. One more reason to head out early: Motörhead is doing a rare in-store at the Hot Topic across the street in Maplewood Mall from 6-8 p.m. Lock up your daughters! (6:30 p.m. today, Myth. All ages. $32.50-$35.) (C.R.)
Ra Ra Riot is rightfully garnering praise for its full-length debut, "The Rhumb Line." The Syracuse, N.Y., sextet -- anchored by violin, cello and guitar -- made the album a few months after the sudden death of its original drummer, giving the album a tint of mourning without taking away from the band's infectious and often gorgeous art-pop. (9 p.m., today 7th Street Entry. 18 and older. $8.) (C.R.)
Newfoundland's Great Big Sea made its mark with sea chanteys and pub songs. On its new CD "Fortune's Favour," the trio steps further into mainstream pop with mixed success. "Walk on the Moon" and "Here and Now" sound like solid if anonymous stuff you might hear on Cities 97 while the ambitious "Hard Case," the harmony-happy "Dream to Live" and the peppy, aggressive "Oh Yeah" sound more distinctive. However, when they stick to what made them popular -- the punkish "Straight to Hell" and the folk-flavored "Company of Fools," "Banks of Newfoundland" and "Rocks of Mersasheen" -- Great Big Sea fares just fine. (8 p.m. today, State Theatre, $28-$40.) (J.B.)
In town for the Target Children's Book Festival, They Might Be Giants also makes adult music with an absurdist bent -- its stock in trade since the mid-1980s. Between their commendable kids' CDs "Here Come the ABCs" in 2006 and "Here Comes the 123s" this year, John Linnell and John Flansburgh offered "The Else," a collaboration with the Dust Brothers of Beck fame. It's hit-and-miss, with the standouts being the cleverly brainy "Bee of the Bird of the Moth" and "The Mesopotamians," the catchiest Middle East-inspired tune since "Walk Like an Egyptian." Moon Maan opens. (9 p.m. today, First Avenue, $20-$22.) (J.B.)
The Walkmen have been turning in mesmerizing shows at the 400 Bar for almost a decade, so it's no surprise that the band's latest album, "You & Me" -- purportedly recorded entirely live in the studio -- stands out as one of this year's most powerful indie-rock discs. Always a group that evoked post-"Highway 61" Dylan, the reverb-loving New York quintet especially merits a "Blonde on Blonde" comparison here. The single "In the New Year" is a new favorite on the Current, and the rest of it is equally stirring. Highly recommended. (9 p.m. Sat., 400 Bar. 18 and older. $15.) (C.R.)
Joan As Police Woman -- the nom de stage of alt-rocker Joan Wasser of the Dambuilders and Those Bastard Souls-- dials down the rock on "To Survive," a piano-ballad-dominated collection dedicated to her mother, who recently died of cancer. She's at her best on "To America," a horn-accented duet with Rufus Wainwright. (8 p.m. Sat., Cedar Cultural Center, $10-$12.) (J.B.)
Indiana's hazy and occasionally hilarious country-rock band Backyard Tire Fire returns to support its charming second album, "The Places We Lived," which falls somewhere between Dr. Dog, early Wilco and "Music From Big Pink." Bloodshot Records newcomers Ha Ha Tonka and local faves Little Man open. (9 p.m. Sat., 7th Street Entry. $10.) (C.R.)
While playing at the Olympics in Beijing, Abigail Washburn and the Sparrow Quartet Featuring Bela Fleck picked up some Chinese folk songs. A former member of the old-timey Uncle Earl, singer/banjoist Washburn, who lived in China for several years, specializes in chamber bluegrass, but her fusion sound takes on twists and turns in duets with banjo god Fleck. Watch out for "A Fuller Wine," which Washburn says she wrote after listening to Puccini and Woody Guthrie back to back. (7:30 p.m. Mon., Guthrie Theater, $29.) (J.B.)