Javascript Events on Certain times in videos

Hi Travis,

I wanted to thank you for the awesome module. I'm very excited for 2.x and have been using it on the dev version of my sites.

There are several features I've been looking to implement which require the ability to trigger javascript events based on what the time is in the player. For instance, an interactive transcript that highlights the current line that is being spoken, or a signup form that only shows after a call to action is spoken in the video.

I'm wondering if there is currently any way to do this through the player api, or a hack that can be done for this to be accomplished.

Thanks,
Matt