Madge also joined Twitter yesterday, although for one day only to answer questions from fans. And she answered a lot of questions too: nearly 130 tweets from the dedicated @MadonnaMDNAday account in a matter of hours. There are also some interesting digital deals for the album itself. Design e-commerce site Fab.com is selling it for $7.99 versus its $14.99 retail price. Meanwhile, Smirnoff is selling an “MDNA-Nightlife Edition” of the album for $3.50, with seven album tracks, four exclusive remixes and three non-exclusive remixes. Finally, Spotify has its own exclusive version of MDNA with a separate remix, as well as a contest to win gig tickets for anyone who streams the whole album.