50 Cent's been at his most petty lately.
When he found out you could get tickets to Ja Rule's latest show for 15 bucks on Groupon he exposed that not-so-flattering development on Instagram. Then he kicked the trolling up a gear by claiming he had bought two hundred tickets in the front to make Ja's show seem empty.
Ja Rule has responded by posting the Biggie hit "Who Shot Ya". Flip through the post below for the chain of events.
Is 50's level of pettiness to be feared, admired or pitied?