Photo by Eddie RosenstockQ-Tip with The Cool KidsWednesday, November 26, 2008Revolution, Fort LauderdaleBetter Than: Watching Q-Tip live on Letterman.The Review: Rap shows normally feature an MC accompanied by a tour DJ and a laptop, but when an artist such as Q-Tip brings a tight band with him onstage alongside the legendary DJ Scratch, it takes the concert to another dimension. Last night The Abstract smashed Revolution going into his deep Tribe Called Quest catalog while featuring tracks off