Who was featured in the pay-per-view event Rock Bottom: In Your House that was noted as being "in every conversation for the greatest wrestling act of all time" by journalist Wade Keller?
Rock Bottom: In Your House:  The main event featured Stone Cold Steve Austin facing The Undertaker in a Buried Alive match for a spot in the 1999 Royal Rumble. Stone Cold Steve Austin:  Veteran professional wrestling journalist Wade Keller remarked that Austin is "in every conversation for the greatest wrestling act of all time", as well as for "the most profitable and the most influential".
Stone Cold Steve Austin