I swear, if Marina refers to Tammy as her "best friend" one more time I'll scream. What show were the writers watching??? I don't think Marina and Tammy even had one scene together. Marah or Michelle would be a stretch as a best friend (expecially after Marina hooked up with Danny), but at least they all had a storyline together. Don't get me wrong, I'm happy to see anyone yell at Grady - but Marina, PLEASE - he did not kill your best friend.