Some artistic revolutions are only recognised in hindsight, some spotted when they're actually happening. Vasari knew he was living through a Renaissance, so did Brian Epstein. As Stewart Lee's 3rd television series comes to an end it's clear to me that nothing less than a one-man revolution in stand-up comedy has occurred.
It's quite obvious that Del Boy's fall through the bar is far more than slapstick. It is one of the most complex and richly persistent gags in world culture - the undermining of the male peacock, the crumpling of male vanity, the puncturing of the deluded male ego: in short, the perennial comedy of the mating game.
Such is the tedium served up these days, making stark the realisation that the bile and satire of 30 years ago has vanished. Watching such inchoate comedy (I'm not sure it's even stand-up) is like having your leg humped by a glove puppet: it's attention grabbing but without the necessary aggression which is key to the best comedy.