From The St. Petersburg Times:SARASOTA, Fla. -- It's hard to be funny when you look like you're drowning. Tim Hedley knows this cruel rule of comedy well. Standing under bright stage lights, Tim grasps note cards he has just pulled from his trusty black Spider-Man folder. He licks his lips. Totters side to side. He leans into the microphone and reads each word slowly, one by one, sans nuance or