Via an Anonymous Source, Posted by Universal Music Group

"Mikey from Weezer going through an unidentified health problem…the band is auditioning bass players right now [in case Mikey can't continue on]. They are also redoing the "Island in the sun" video with Spike Jonze. It's all at Weezer.com folks."
I didn't believe this either, until I checked out the webpage. It's all true. Weird.