Blake Lively & Ryan Reynolds Caught Making Out?

Hot Hollywood stars sure don't stay single for long! Fresh off her breakup with Leonardo DiCaprio, Blake Lively has apparently moved on to her Green Lantern co-star Ryan Reynolds.

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According to E! News, Blake and Ryan have been spotted spending some quality time together.

Last Friday, the pair was seen on an Amtrak train together, going from NYC to Boston, where Scarlett Johansson's ex-husband Ryan is filming R.I.P.D.

The next night, Blake and Ryan reportedly enjoyed dinner together at a sushi restaurant.

But they weren't able to keep the PDA completely hidden the whole weekend!

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An E! News source reports that very early on Monday morning, the couple was waiting for a train together at Boston's Back Bay station and were making out!

The source confirmed Blake and Ryan were "all over each other." But it must have been a nice goodbye kiss as Blake had to board the train to go back to NYC while Ryan stayed in Boston to continue filming.