Cutting disc,grinding wheel company,slicing metal-Top selling Bl

What are the current top selling Blu-ray Discs? According to Home Media Research, the top selling cutting disc BD for the week ending Jan. cutting disc 17 was The Hurt Locker (Summit Entertainment), followed by The Hangover grinding wheel company (Warner) and District 9 (Sony Pictures). In fourth and fifth place positions were slicing metal Inglourious Basterds (Universal) and Halloween II (Sony Pictures).
How are Blu-ray Discs selling compared to DVD?

According to the same research, DVD revenue was up 6.17% from the same week last year at $141 million ending Jan. 17, 2010. Compare that with Blu-ray Disc revenue at $18.94 million — a number indeed much less, but a percentage up a whopping 79.36% from last year.
Is Blu-ray catching up to DVD?

A recent In-Stat report says that by the year 2013 80 million network-enabled Blu-ray player units will ship, a number following hot on the heels the 90 million DVD units to ship. And, because of the higher cost of a BD player revenue will exceed that of DVD players.