VIDEO: Sasheer Zamata gives a ‘Girls’ tour  Sasheer Zamata,
newest cast member of SNL, also moonlights as a tour guide for
“Girls.” Okay, not really, but she plays Madison, an Oberlin
grad (a denim theory major, naturally) who gives “Girls” tours
in this YouTube video.  What does it take to be a “Girls” tour
guide? Not much: just a knowledge of the G train and a love of
the HBO show.  Cafe Grumpy figures prominently in this satire,
with Madison highlighting their $8 drink, “The Hannah.” Madison
tells viewers that watching “Sex and the City” is like eating a
cupcake because it’s rich and indulgent, and watching “Girls” is
having a cup of coffee because you can do it alone … and think
about your life.  Madison also shows her tour group (one guy)
the trash can where Hannah illegally dumped trash from Cafe
Grumpy, and talks about how similar her own life is to the TV
show. She once met a man at a Bushwick warehouse party who she
thought was her Adam, but it turned out he was just really into
heroin. She also trie