That video series is hilarious, is it new/is there more?
I been trying to cut blunts out of my life (except for special occasions), so I've stuck to the cano/joints and the binger. I like taking snaps out of the bong, it's a fresh green hit every time.
If you're looking for a new bong I found some nice ones on Haight (even though they're usually overpriced there). Found a couple 18 incher, glass-on-glass, diffusing down-stem, perc and ice catcher for $75-100 (after 50% off discounts).
Speaking on gravity bongs, my housemate just made a gravity-vape by combining a gravity bong and a pocket vape (vapor genie). We keep the contraption in the fridge so the water is always cold, and that thing has been fucking us up, almost 50% of the time it causes white-outs. The cold vapor just expands in your lungs and creates a nice warm head rush.