I chatted with him before the start and was impressed by the dramatic modifications required for PBP (a couple of bidon cages ziptied on).

Tal Katzir rode his Brompton round PBP07, Mille Miglia 08 and London-Edinburgh-London 09 but chose a big bike for PBP11. An Italian rode LEL01 on a Brompton but I can't recall his name offhand.