TUESDAY [26] political-rockstars • Howard Dean speaks at Scholz Garden (5pm-6:30pm, $50/$20) pol/booze • "Drinking Liberally" weekly meetup for liberal and progressives at Dog & Duck Pub (6:30pm) books • Drew Banks presents Able Was I at BookPeople (7pm) music • The Queers, Hard Ons, Toys That Kill, Signal Lost at Emo's music • "Cool Brittania," By Wayne (Calla) and ex-Yuppie Pricks -- Brit Pop, Rock, Punk, Psych, Metal, and Prog from 60s-90s at......