There are a lot of things you shouldn’t do when suspended for one year for violating the NFL’s substance abuse policy.
Smoking weed is one of them. Recording video of you smoking weed is another one. Posting the video of you smoking weed is another.
For whatever reason, Aldon Smith appears to have done all three. He recently posted a video that shows a man, who is believed to be him, smoking what is assumed to be weed: