In no particular order:
1. Learned how to speak Thai
2. Played Bill Sykes in Oliver! in Bangkok [in English]
3. Built a Dead Elvis costume out of Sears cover-alls, plastic baubles, gold glitter and hot glue sticks
4. Was a professional photographer
5. Edited a weekly newspaper
6. Tested and installed a video server at CNN
7. Served in the Peace Corps
8. Directed 3 plays which drew full houses
9. MC-ed the Seattle International Friendship Festival at age 16
10. Performed in the Seattle all-city high school band
You know, once you get going on this, there's the temptation to never stop. These 10 reminded me of about 50 more. But I'll spare you.