weezer covering "Paranoid Android" by Radiohead in the studio, last week. ...Peoples, you may have had the fun of watching the Rivers Ustream broadcast he often does before going on stage. We are happy to report that we've figured out how to integrate the Ustream thing into weezer.com, and that this will be starting on Tuesday 6/7 (the second Austin show). In honor of this technical triumph,…