I actually get this channel, Mojo, which features our favorite cable show, the drinking series "Three Sheets" with Zane Lamprey. So if you're like me, you remember the many news reports and medical features by Dr. Bob Arnot on network news. Today on Mojo he is "Dr. Danger," and from this photo (from an episode Wed., Oct. 17 at 10 p.m.), it looks like his trips to risky locales could end badly. Come back to us, Dr. Bob! We're concerned about you.