Joe Biden is Barack Obama's right-hand man, and the 73-year-old Pennsylvania native has proven to be the perfect VP pick for the POTUS since joining Barack's side in 2008. The Best part about their bromance is that it seems to have transcended politics. For Obama's 55th birthday earlier this month, Biden tweeted this photo of a friendship bracelet, calling Barack his "brother" and "best friend forever." Keep reading to see 10 Times Joe Biden and Barack Obama Were the true definition of friendship, then check out 10 times Michelle Obama and Beyoncé Were BFF goals.