I hear the big G is coming out with a new Grizzly Bear update - They are going to chew the headlines off internet marketers and bury the body of their website deep within the search results so they can eat it later.
Lol, there's no such update coming up. Where'd you get your information from or are you just joking? Nonetheless, a nee penguin update will be released this week according to Matt Cutts: http://searchengineland.com/google-penguin-refresh-may-come-early-next-week-204891