Goalkeepers don't get much attention when celebrating goals given that they're usually at the opposite end of the pitch, so unless you're Peter Schmeichel cartwheeling or Wojciech Szczesny going absolutely nuts it can be a fairly lonely world.
In the case of Manuel Neuer however, he had a knight in shining armour last weekend when Bayern goalscorer Dante ran the entire length of the pitch to celebrate with his keeper. The sporting equivalent of giving someone your last Rolo.