CONTRIBUTED PHOTOWeezer, 7 p.m. Aug. 5, Wind Creek Steel Stage, Musikfest. Formed in Los Angeles in 1992, Weezer has released more than one dozen albums and sold more than 17 million records. Weezer's debut, the Triple-Platinum “The Blue Album,” had the hits “Buddy Holly,” “Undone (The Sweater Song)” and “Say It Ain't So.” “Make Believe,” released in 2005, hit No. 2 on the Billboard 200, with two