Still kicking yourself for not copping tickets to Matador’s 21st-anniversary party this weekend, a three-day affair featuring Guided by Voices, Pavement, Sonic Youth, and a boatload of other acts from the label’s storied history performing at the Palms casino in lovely Las Vegas, Nevada? Take some solace in the fact that MySpace (remember MySpace?!) will be live-streaming most of the sets. For added realism, make sure to be drinking Jack and Cokes and losing too much money playing online poker while watching. [Daily Swarm]