I just watched The Verge's hands on video of the Dev Alpha phone and noticed an icon for Skype BETA at about 1:52 into the video
Not sure if it is a BB10 app or an Android one, but the BETA title has me thinking something is afoot and I'm hoping this will hit the PB before the BB10 phones are released
There's a Skype Beta app that can be sideloaded into the PlayBook. I have it installed, but it can't be used to video chat, only text sending. Android apps can't access the camera...