It's been a busy week for the MTV Twitterati, so we'll get right down to it, starting with ... Jersey Shore. While JWOWW pined for her old pal Snooki, the princess of pouf announced her plan to relieve stress by putting a nail salon, tanning bed and nightclub in every airport. (What, no gym?) Meanwhile, former Hills star Lauren Conrad teased Lo Bosworth about her Oprah-watching boyfriend while Real World: Brooklyn's Scott challenged The Situation to an old-fashioned "Ab Off." All that and more, on this week's MTV Twitter Roundup!