how agressive is too agressive?

[Nick C]

If UTG+1 has AK, his turn raise isn't very smart. (What's he beating that you've played this way?)

And if UTG+1 has any other hand besides AK that you're beating, then he's really out of control.

I think you slowed down at the right time.

[cfjr2]

QQ it is ;P

[lautzutao]

This is such a great picture...

[Sir Bruce]

Looks good. You're almost certainly behind after the turn raise, but the pot makes it worth it to call down.

If he doesn't have a K or QQ then perhaps he went agro on the other AA.