Not bad... the first one made me chuckle...if you were taking the photo...and they were posing, did you have someone watching for traffic, I mean you are in the intersection on a green light. I also noticed the cop to the right..better watch for those jay walking tickets Anyways with that said, there may be a little too much background noise in the first photo. I think a tighter crop would look a little better.
As for the second one, while the crop is nicer, my eye is drawn away from the couple, and onto the wall to the right. They are also a little dark.
I love the first shot! Very creative and effective. Too bad homeboy has his hand in his pocket. Of course the second one could use a fill flash. None the less; I do not think you could ever have enough photos of people kissing.