I've never installed Flash since it was an ad on (or maybe I just disable it, I can't remember). It's ONLY used for ads these days. I avoid the few video sites that use it.
Nope. The Superbowl was streamed with Flash Player on CBS own website. Hulu still streams with Flash Player. Zynga and King use Flash player in all their multi-million dollar earning Flash games. It's not going anywhere.