Cake truffles?

I don't know what to call these amazing, little pieces of heaven.

I want to call them cake truffles, but they say cake balls. Makes sense. I had some amazing ones like these, but they were cake pops, at Starbucks (I was obsessed, I ordered all three flavors at once). A friend made them and posted the recipe she found here: http://www.bakerella.com/red-velvet-cake-balls/

I wonder if anyone has replaced their
wedding cake with a tower of cake balls?

Too bad our wedding is in the summer.

I really don't want to imagine the

nightmare of chocolate melting...

Either way I definitely want to make these!