Record breakers: An artist's representation of M33 X-7, a binary system in the nearby galaxy M33. This system contains a massive blue star feeding material to a black hole surrounded by a small accretion disk.

From the website;
http://www.cosmosmagazine.com/news/1660/huge-star...

And if you want a good read from Amazon.com;

http://www.amazon.com/Geons-Black-Holes-Quantum-F...

Who said Private Equity boys don't have a sense of humour?