Rare is the evening when guitars don't wail live through the sound system at Davey's Uptown Ramblers Club (3402 Main, 816-753-1909). But, alas, this is the slow season for live music, and at press time none was scheduled tonight at the gritty midtown venue. However, that's no reason to stay home, especially when drinks are so cheap. Well liquors and domestic beers are just $2 this and every Tuesday. The deal starts whenever the doors at Davey's open — usually around noon — and lasts until close at 3 a.m. Plus, it's easier to concentrate on your pool game when there's no band.