JavaOne will take place in San Francisco from September 19-23, 2010 - so I was semi right :-). Most of the questions are answered here. kenai.com will be killed. What is a pity - it is/was a great platform with mercurial support. Glassfish, however, will be also commercially supported by Sun/Oracle.
Classic Java EE 7 Workshops: Bootstrap, Effective and Architectures, July, 13th-15th
Online workshop: Java EE 7 Bootstrap