Sign up and install the Bing Toolbar, get 250 tickets immediately, perform 5 of the current offers from the Rewards / Current offers (click tickets icon and select current offers tab) to get 60 more tickets, then redeem 100 tickets for 100 points.
https://ssl.bing.com/rewards/signup/SEGetStarted#fbid=B2J90cYx10P&wom=false
It took me 5 mins max.
https://ssl.bing.com/rewards/signup/SEGetStarted#fbid=B2J90cYx10P&wom=false
It took me 5 mins max.