Kevin Eastman will be at Boston Comic Con this weekend! No specific word on what his schedule will be or where to find him, but I'm sure he won't be hard to track down once the doors open.
A good place to start looking would be the Jetpack Comics booth, where they are claiming to be THE Heavy Metal vendor of the show. Simon Bisley will also be attending, and Jetpack is offering the following special deal throughout the weekend:
Swing by the Jetpack Comics Booth and pick up all the best Kevin Eastman & Simon Bisley merchandise and you'll get FREE STUFF. Just spend $10 on Eastman merch and get a FREE reproduction of the original TMNT #1! Spend $10 on Simon Bisley merch and get a FREE copy of his Jetpack Exclusive edition of DEAD: Kingdom of the Flies.
I'm not sure which edition of TMNT #1 they'll be giving out (if you go to the show, let me know!), but my guess would be the PBBZ reprint.
Also at the show will be 4Kids artist Khary Randolph and Mirage Studios artist Michael Dooney! Sounds like a good time!