They are the front discs locking. A few days ago I was messing around driving the car and I knew the brakes needed to be bled; they felt a little spongy but worked fine and didn't lock up. After bleeding the brakes today the brakes felt stiffer and after I tried driving the car the would lock up without me pushing on the pedal.
There seems to be a little travel the pedal could come up further, however while in drive and I push the brake pedal up as far as it will go and it will not release the brakes.
I plan to check and see after the motor cools down later if the pressure has released; if the pressure hasn't released then I will crack open the lines on the master cylinder to relieve the pressure.