Local News 'Spider-Mike' Swings Into Action At 2011 Inner Circle Charity Dinner March 28, 2011 / 8:10 AM EDT / CBS News Mayor Michael Bloomberg performs at the Inner Circle Dinner, March 26, 2011. (credit: Spencer T. Tucker/Flickr/nycmayorsoffice) Mayor Michael Bloomberg At 2011 Inner Circle Dinner Mayor Michael Bloomberg performs at the Inner Circle Dinner, March 26, 2011. (credit: Spencer T. Tucker/Flickr/nycmayorsoffice) Mayor Michael Bloomberg At 2011 Inner Circle Dinner Mayor Michael Bloomberg dances at the Inner Circle Dinner, March 26, 2011. (credit: Spencer T. Tucker/Flickr/nycmayorsoffice) Mayor Michael Bloomberg At 2011 Inner Circle Dinner Mayor Michael Bloomberg dances at the Inner Circle Dinner, March 26, 2011. (credit: Spencer T. Tucker/Flickr/nycmayorsoffice) Mayor Michael Bloomberg At 2011 Inner Circle Dinner Mayor Michael Bloomberg dances at the Inner Circle Dinner, March 26, 2011. (credit: Spencer T. Tucker/Flickr/nycmayorsoffice) Mayor Michael Bloomberg At 2011 Inner Circle Dinner Mayor Michael Bloomberg appears as a Boy Scout at the Inner Circle Dinner, March 26, 2011. (credit: Spencer T. Tucker/Flickr/nycmayorsoffice) Mayor Michael Bloomberg At 2011 Inner Circle Dinner Mayor Michael Bloomberg appears as a Boy Scout at the Inner Circle Dinner, March 26, 2011. (credit: Spencer T. Tucker/Flickr/nycmayorsoffice) Mayor Michael Bloomberg At 2011 Inner Circle Dinner Mayor Michael Bloomberg appears as 'Spider-Mike' at the Inner Circle Dinner, March 26, 2011. (credit: Spencer T. Tucker/Flickr/nycmayorsoffice) Mayor Michael Bloomberg At 2011 Inner Circle Dinner Mayor Michael Bloomberg appears as 'Spider-Mike' at the Inner Circle Dinner, March 26, 2011. (credit: Spencer T. Tucker/Flickr/nycmayorsoffice) Mayor Michael Bloomberg At 2011 Inner Circle Dinner Mayor Michael Bloomberg appears as 'Spider-Mike' at the Inner Circle Dinner, March 26, 2011. (credit: Spencer T. Tucker/Flickr/nycmayorsoffice) Mayor Michael Bloomberg At 2011 Inner Circle Dinner Mayor Michael Bloomberg appears as 'Spider-Mike' at the Inner Circle Dinner, March 26, 2011. (credit: Spencer T. Tucker/Flickr/nycmayorsoffice)