http://mobile.vzw.com/download/Bourbon/BB9650/Skype_mobile.jad
Because even though your BlackBerry 9650 is pictured on the Verizon/Skype website and the site says it's compatible, when you try to download through normal channels, Verizon and Skype will say your phone isn't compatible but it is ... sort of ... at least on my phone with BlackBerry 6.0 it does work but not very well. Takes FOREVER to connect a call. Only time I use it is when I have to take a Skype call on my mobile.