Stunned and confused, we withheld comment on early 2008 reports that the former Soundgarden frontman would collaborate with hip-hop hitmaker Timbaland. Instead, we waited for a punch line. But the joke’s on us. Not only were those reports accurate, but the first fruits of the duo’s labor are now making the internet rounds….and they're sickly soft-pop sweet. Give "Long Gone" ("ft. Timbaland") a listen. (Listen closely and you may hear Kim Thayil laughing.) The album,......