As with anything in the U.S. having Hampel, Marwan, Perry and whoever to do anything for anyone is by pay to play rules. Spend a few days in Barcelona, have some tapas and Rioja, cash in several 15 minute speaking consulting fees while there and chill a bit - great!
Don't get too excited folks, but do keep an eye on whether Missling and crew gets an MAA filed and accepted - that could mean something just like it hasn't for NWBO - so far...