While we were watching last weeks Earl for Easter Eggs (I didn't notice any), maybe we should have been checking another one of our favorite high definition shows more closely, Lost. Luckily TV Squad is more than willing to dissect each frame looking for clues about the survivors, the mysterious island they are on and the Dharma Initiative.
After careful (re)viewing they noticed a date in the future on an X-ray shown during Jack's flashback. A mistake/red herring or something more? Additionally, during that episode some viewers could see the makeup covering Jack's tattoo, wonder why that is. Maybe they should have called our friends at Numeric Proof or they wanted us to notice.
I can't call it, but rest assured, I'll be going over Grey's Anatomy tonight with a fine toothed comb.