Heaven in a martini glass is a pineapple sorbet-tini at very Venice. Made with pineapple sorbet infused with alcohol (I'm guessing rum on this one), you get a big ball of pineapple sorbet (so delicious) in some rum.
They also have other flavors like watermelon and lemon, but the bartender recommended the pineapple. So glad I did, it hit the spot!
And by the way, this was my first drink of the night which means it really did taste good, it wasn't just something I chugged in a drunken casino stupor, although I did yell "OMG WHAT'S A SORBETINI?!" :)