Tom Cruise Sexiest Dinner Threesome Ever! [TMZ TV]

2/12/2015 6:00 PM PST

Tom Cruise was the meat in a Penelope Cruz--Salma Hayek sandwich in London! Sure, dinner with an ex-gf can be awkward, but it always helps when her super hot friend comes along.

And when it was all said and done -- he dropped some bombshells on us! Check it out …