Amazing insect shots, flar! I must say, it's somehow comforting to see that macro photography literally makes it impossible to capture the entire frame in perfect focus because of the extraordinarly shallow depth of field, though. Makes my photos seem a bit better than I thought they were!
Back to your photos, how the heck did you manage to not bother the bee while photographing it? Do you have extension tubes to let you stay a bit further back from the subject than is otherwise possible?