Interview with author Adam Pederson on ClassicDOSGames.com:

http://www.classicdosgames.com/interviews/adampedersen.html

A little outdated (done back in 2007) but gives a nice perspective on his career as a DOS game developer, back in the days of shareware.

108 votes for Jetpack 2 so far.

Make that 109! :-P

126 votes now, thanks to this giveaway I started:

http://www.gog.com/forum/general/giveaway_vote_for_a_couple_things_win_one_599_thing_of_your_choice/page1

^ ^
The giveaway above is open until tomorrow morning at around 9 or 10 AM EST.

And so far...

Jetpack: 54 votes
Jetpack 2: 128 votes

EDIT: There's also a level design contest:

http://www.jetpackhq.com/community/topic/195-100-level-contest/#entry1157

Attention: a new announcement here

http://www.jetpackhq.com/community/topic/194-beta-testers-needed/#entry1156

Please consider becoming a beta tester there.

Also, high time to let our voices be heard on GOG.

Vote!

http://www.gog.com/wishlist/games/jetpack_2

Write! (for what that's worth)

http://www.gog.com/support/contact/other_questions_issues

135 votes! Any more?

NEW JETPACK 2 RELATED GIVEAWAY OPEN:

http://www.gog.com/forum/general/giveaway_jetpack_2_is_being_released_soon_lets_go_back_in_time

EDIT: outdated

Bumping this thread again :P

Nothing yet, other than this:

http://www.gog.com/forum/general/jetpack_2_support_thread/post21

Another bump :P

As GOG has announced Linux support, I felt like bumping this thread again, as Jetpack 2 would be another good addition to the list of Linux games, if it ever came here.

I thought after one and a half months I'd bump this again.

Here's a screenshot of a level I'm working on, in progress: