One Minute Buzz: Robert Pattinson and Kristen Stewart Heat Up, Tom Cruise and Katie Holmes Simmer Down (VIDEO)

Taryn Ryder / July 20, 2012

Rob's Shirtless Moments
Look out TLaut! RPattz is also shedding his shirt.
Another week has gone by and, in Hollywood, that means plenty of people were breaking up — and making up.

Celebuzz has the scoop on what went down with some of Tinseltown’s hottest couples, from Robert Pattinson and Kristen Stewart to Justin Bieber and Selena Gomez.

So which romantic duo is as solid as a rock?

Watch the video above to find out.

Plus, hear what 42-year-old Jennifer Lopez — who’s currently dating Casper Smart, 25 — had to say about marrying again.

All this — and more — is in the July 20 edition of One Minute Buzz!