I think we might all agree it would be impossible to stage a credible boxing match in which the fighters weren't allowed to be closer than 2 metres from each other.
On the other hand, it's certainly possible to produce a "lockdown" version of HIGNFY where everybody is literally miles away from everybody else and appearing on their own little screen.
Not only is it possible to produce such a show, they've actually done it - and, surprisingly, it works quite well.
Not a patch on the normal version, of course, but still eminently watchable and enjoyable.
Unfortunately, I can't say the same for "The Graham Norton Show". Under normal circumstances, it can be wonderful entertainment with the right collection of guests on the sofa. Under lockdown conditions, however, it's a very pale imitation of its former self.
Is it better than nothing? Yes, of course it is - but it's not better than hundreds of other alternatives available with a couple of clicks of one's remote control.