Possibly a glitch but would you buy DLC for 4,294,967,295 MS Points?
"A single MS Point works out to be about $0.02 (CAN). More math. The total cost to grab that content is $66,571,993.00. So either that content will tear a hole in the space-time continuum because it's so awesome or Radical Entertainment wants me to personally fund their next project, which is so not happening!"