How do I jump to a keyframe time on the dope sheet? In After Effects, I could easily select a keyframe, right click it, and click "Go to keyframe time" so I could easily line up other keyframes to it and do other useful things, but how do i do this in Blender?
In the Dope Sheet Editor or the Graph Editor you can select the keyframe and press CtrlG.

Or use the menu Key->Jump to keyframes.