Can PlayBook Notifications be modified?

Are there any BeBuzz kinda apps for the PlayBook to change things like LED colors and persistent (repeating) audible alerts?

How about apps that mimick our phone's Bedside Mode, so that the LED and audible email alerts are muted whenever the charger is plugged in?

I didn't see any, but just want to be sure I'm not missing something.

I'm lovin' my new PlayBook, but my BB phone spoiled me with it's Profiles and endlessly adjusable notification rules ;)

No. At this time, the underlying OS does not permit any 3rd party app to change or otherwise interfere with another 3rd party app or the OS itself.

that would be pretty cool tho hehe