Accomplish the indicated task to get Gamer Points:

Laax Stock And Barrel: Impress a number of bystanders in Laax
Northstar Nirvana: Impress a number of bystanders in Northstar
Rescued Weiner Boy!: Successfully complete Act 3
King Of The Mountain Lab: Impress a number of bystanders in DC
Snowbird Bound!: Successfully complete Act 1
Snowbird Dawg: Impress a number of bystanders in Snowbird
Viva Valle!: Impress a number of bystanders in Valle Nevado
Vamonos A South America: Successfully complete Act 2