Mashable founder Pete Cashmore will say goodbye to his American friends tonight in San Francisco. The faux-blogging CEO caps off his six-month visa stay with a party, booze, food, and — as always — startup pitches. The Scottish whirlwind came to the U.S. and stayed long enough to snag a documentary, as well as gals left, right, and sometimes both sides. What's the secret? Perhaps it's his dapper outfit. We chronicle Pete's magical suit vest:

February 23, 2008:
FlashMash Meet NYC

Februrary 25, 2008:

Valleywag

March 10, 2008:
SXSW '08

March 11, 2008:

Valleywag

March 12, 2008:
Rana Sobhany's Rock Band Party

March 13, 2008:

(Photo by Brian Solis/Bub.blicio.us)

March 18, 2008:
Tumblr/Rock Band party

March 31, 2008:
Mashable/Causecast drinkup

April 5, 2008:

Valleywag

April 11, 2008:
PopCrunch 2008

April 22, 2008:
Web 2.0 Expo/Digg party

June 7, 2008:

(Photo by Brian Solis/Bub.blicio.us)

June 18, 2008:

(Photo by Brian Solis/bub.blicio.us)

July 15, 2008:

Valleywag

July 18, 2008:
LA Mashable Tour

July 20, 2008;

SummerMash LA

August 21, 2008:
Mashable Monthly

September 20, 2008:
Blog World Expo

September 30, 2008:

(Photo by Mark Heithoff/DETAILS)
October Details magazine profile.

(Top photo by Caroline McCarthy)