Is Leo DiCaprio Single?

(if you want the short version – no, Leo isn’t single. Yet!) In my stop by the rumors / gossip mill today I found out that Leonardo Di Caprio is still dating Blake Lively, although the interwebs were buzzing about how Leo’s mother, Irmelin, is not ecstatic about the Gossip Girl.

I’m just curious where this is going and how long till the next twenty yo comes fueling Leo’s fountain of youth! The next Vogue sensation, perhaps? Who’ll be Leo’s next sweetheart? (together? or not)