Details in CrunchBase: http://www.crunchbase.com/person/kevin-rose Fab (Series A), Zynga (Series B), Twitter (Series B), Foursquare (Angel). Only Foursquare looks like an Angel, the rest look more like he knows the right people and/or has the right name.
You do realize that all of those companies grew immensely after their Series A/B rounds of funding, right?
Regardless of what I think of the guy, there is a lot of hate on here, and it's easy to look back and say "well of course Twitter did well, he's so lucky he got to invest in it in '08" as if it was common knowledge that it would be this big.