WireImage Daily: 3/4/11

The video covers various celebrity events, including Bradley Cooper and Abby Cornish at a Hollywood premiere, Catherine Deneuve in New York, and Kelsey Grammer's stroll in Central Park. Howard Stern hosts a contest for the best Charlie Sheen porn star, with Casey Jordan winning. Lady Gaga debuts on the Paris Fashion Week runway, performing a new track. The video concludes with a promise of more celebrity news next week.

What new insight or understanding did you gain from this video?