The B-movie Sharknado is a mega movie success. I have seen hundreds of shark movies  but Sharknado seems to be outstanding (in a way only B-movies can be). It got 5,000 tweets per minute (Foxnews).
B-movies are more trendy than the rest of Hollywood, this movies is produced by one of the best The Asylum.

When a freak hurricane swamps Los Angeles, nature’s deadliest killer rules sea, land, and air as thousands of sharks terrorize the waterlogged populace.
Sharknado/IMDB

Watch the trailer for Sharknado a mega success with over 6 million wives on Youtube and are creating a cult tribe of fans.

Sharknado will make Sharkonomics swim faster and bite harder!