JIM FLORENTINE, comedian and Special Ed from Comedy Central's Crank Yankers, was in town a couple weeks back to deliver some hilarious stand-up, including material from his very first attempts at humor, documented on his latest CD, Awful Jokes: From My First Comedy Notebook. It’s cringe worthy stuff for the composer, but so bad it’s good for the audience (sample: “I broke my toe the other day and I couldn’t move it.