We’ve got Streisand, the Eagles, and the Rolling Stones for the summer, and now this: the official announcement of Woodstock ’94 (Aug. 13-14), an event celebrating the 25th anniversary of the famous festival. Among the acts: Aerosmith, Soundgarden, Red Hot Chili Peppers, and Metallica. ”The goal is for this generation to have its own Woodstock,” says a source. With this in mind, promoters are still pursuing Nirvana, who are rumored to have pulled out of Lollapalooza ’94 due to Kurt Cobain‘s health. Tickets, which may cost as much as $150, will go on sale in May.