Where is it!!!!!?????
Ah! I remember finding this picture/newspaper clipping (I think?) from the 70s, back when Mark was all into biking everywhere, and it said something about his bicycle safety rules and had a picture of him on his road bike. (I thought it was funny, because he's not wearing a helmet, and it doesn't say anything in the rules about how you should wear one :) ) I can't remember what site I found it on, though--does anyone know where it lives?