Go to: sling.com
In top right corner, above SIGN IN, you’ll see: SLING FREESTREAM among other options.
It will take you to another screen.
You’ll see a little reddish/brown box that says: ‘STREAM FREE’
In the top right corner there is a magnifying class for a search. Search THREE STOOGES +
A bunch of options will come up to choose from, so take your pic!
But if you want to get to the streaming channel, hit the icon of the WHITE THREE STOOGES + logo on the black background.