When you visit the NBA.com website to cast your All-Star ballots there is a requirement to provide your email address and create an NBA All-Access account. Voting for your favorite player should be easy and free but Sprint is hoping to get your email address to send you promotions, spam and more crap to fill your inbox.
The easiest way to cast your votes is by downloading the NBA Game Time mobile app to your Android or IPhone device. From there you can scroll through the slideshow, tap the “Vote For Your 2015 NBA All-Stars” photo and cast your votes.
According to the application, you can also vote again in 24 hours. Shout-out to Joe Mays from the Google Plus NBA Community for sharing this information.
I highly recommend you use the NBA Gametime App, and avoid using the official NBA site.