For those interested in such things, the Little Einstein characters were walking around at the White House Easter Egg Roll on Monday. I'll try to post a picture later if anyone cares.
I was a little surprised to see them. They usually have PBS Kids characters or other kid lit characters walking around -- Peter Rabbit, Bernstein Bears, Babar -- but I don't recall there ever being Disney characters in years past.
They also had a very snazzy new Curious George character walking around that matched the new movie.