1. Jonah Hill, who figured he would just give people this card to save them and himself some time.

jonah

via BigAstra

 

2. Seth Green, who offers some options with his cards.

seth

via Wbran

 

3. Steve Martin, whose card might be considered very slightly self-serving, but at least contains his actual autograph.

steve

via krisreisz

 

4. Markus "Notch" Persson, creator of Minecraft, billionaire, and pretty solid autograph-giver.

notch

via  h0lyl1f3

 

5. A girl

agirl

via xenocide0909