When--and Why--Did the Cash-Strappped Toronto Public Library Turn Into Blockbuster?

Could one of the reasons why the TPL is so strapped for cash be because it has purchased:

• 170 DVDs of The Hangover
• 111 DVDs of The Hangover, Part II
• 103 DVDs of Get Him to the Greek; and
• 100 DVDs of Little Fokkers?

(Via The Arlene Bynon Show.)