<<In the same way that Summize created a realtime search engine for Twitter, Buzzzy, which just launched, is a realtime search engine for Google Buzz. Though whether it gets aquired, as Summize did by Twitter, remains to be seen. Twitter did not have a search engine. Google Buzz however…>>

http://eu.techcrunch.com/2010/02/16/buzzzy-beats-google-to-a-search-engine-for-google-buzz/

Funny thing is, the creator of the search engine was this morning at Search Engine Strategies London in a session were I was. Nothing was mentioned about Buzzzy.

No, it doesn't. Google actually has two search engines for Buzz.

https://mail.google.com/mail/#buzz/search/webfinger
http://www.google.com/search?hl=en&tbo=1&tbs=mbl%3A1&q=webfinger+site%3Agoogle.com