This is me shooting at the State Championships. One of the parents took a photo of me where I wasn't supposed to be so I extracted myself out of the picture.
Got a canon 30D with the 70-200 mm with an extender (on my leg) for the longer shots and the other camera with a 28-135 for the closer shots. They laugh with the two cameras but it's a pain in the butt to have to change lenses.
For the crowded shots I use a 16-35mm since I can be right in front and still get the the whole shot without having to back up :)
What types of photos do you like to shoot?