The Strokes/Eagles of Death Metal show on Saturday, April 8, at the Pageant (6161 Delmar Boulevard; 314-726-6161) is long sold out but you can still catch the Queens of the Stone Age side-project EODM for free that afternoon at Vintage Vinyl (6610 Delmar Boulevard, University City; 314-721-4096). See 'em play songs from the April 11-released album, Death by Sexy, for free at 2:30 p.m. .... Speaking of free, spastic UK freak-rockers Free Diamonds (think the Ass Ponys crossed with the Dismemberment Plan and Devo) come to the Lemp Neighborhood Arts Center (3301 Lemp Avenue; 314-771-1096) on Sunday, April 9, at 8 p.m. Tickets, as always, are just $5. .... Eyeliner aficionados, take heed: Industrial gurus Murder Happens come to Blueberry Hill's Duck Room (6504 Delmar Boulevard, University City; 314-727-4444) at 9 p.m. on Saturday, April 8, for just $8. Then visit the Way Out Club (2525 South Jefferson Avenue; 314-664-7638) on Monday, April 10, to further perfect those smudged nightlife eyes: Seattle's Boss Martians will be there, getting their Smiths (and power-pop, and garage-glam) on.