The look she gives (:29) right after exposing her too-red nipple (one of the backup dancers must have been sucking it for all he's worth pre-showtime) is classic old lady. Truly, check it out.
Madonna needs to give it a rest. Not retire or anything, but just can the whole I'm-still-edgy horseshit. No one cares. At this point she just appears desperate and pathetic.
Not to mention she's the mother of a teenage girl. Hopefully what she's put out will come back to bite her in the arse when her daughter's skanky poon shots appear all over the internet.