Just started following JayPa's twitter a few days ago and there were a couple comments regarding the Blue/White game and spring practice so far that I thought may interest people.  A lot of confidence, some Zug praise, and even a BSD mention:

(No idea what the protocol is for linking to a Twitter, hopefully this isn't a problem.)

From http://twitter.com/JayPaterno:

"Won't be easy to gauge progress as we'll keep the game pretty basic on Saturday. We've got some things we don't want to show."

"WR corps is doing well. Can be a major asset for us this fall. They've got to stay healthy. We can be creative with this group."

"Zug had a great spring-don't think he dropped a pass. Don't forget he made key plays in games Vs OSU, MSU & others."

"Both the O-Line & the secondary have started to gel & are starting to play well together as units."

"Sat watch TBs Shane Thompson & Brandon Beachum. Both power runners had good springs. QB Matt McGloin had a good spring too."

"We expect Powell, Zug, Brackett, McDonald & Moye all to do well. They all have played in games & competed in clutch situations."

"I thnk that the WR corps will have a breakout year. It is talented & more experienced than people realize."

And...

"RE: Black Shoes Diary-I don't read much stuff about us. I look for info on our opponents when I check the net & the news."