I'd be really up for that if my brother wasn't getting married in Paris that weekend. I do a SoloPilg most times I'm in London, making sure I buy a genuine Mornington Crescent Ticket when I'm standing in the hallowed hall. I sometimes gift them to friends on birthdays and the like. They make great bookmarks. My family think I may be certifiable.
Sadly I booked a wee weekend away, so am unable to make what looks set to be a stonking pilg, what with both bearded Australians and teenage hackers called Tiffany in attendance.