Thanks for the info guys! Don't want to make a mistake of riding too soon that could shorten my season, so think I may look up a sports medicine doc in a few days if it's still really sore. Have been RICE'ing all day today (sun) and will see how another sleep feels.
The thing about this injury is, while strapped in and riding around, you don't feel it that much so it can be ignored. It only hurts after boarding, so each time while it was getting worse, I didn't really notice till the end of the day.
I blame the copious amounts of snow that tricked me into riding like it was my 100th day of the season when really it was my 1st