On this day, 6 November 2006, the Bonzo Dog Doo-Dah band played Cardiff’s St David’s Hall. Combining elements of music hall, trad jazz and psychedelia with surreal humour and avant-garde art, the Bonzos came to public attention through appearances in the Beatles' 1967 film Magical Mystery Tour and the 1968 ITV comedy show Do Not Adjust Your Set.
On 28 January 2006 most of the surviving members of the band played a concert at the London Astoria, to celebrate the band's official 40th anniversary. Neil Innes, "Legs" Larry Smith, Roger Ruskin Spear, Rodney Slater, Bob Kerr, Sam Spoons and Vernon Dudley Bowhay-Nowell appeared.
There were also a number of special guests attempting with various degrees of success to be Vivian Stanshall, one of two members of the band not still living (the other being bass player Dennis Cowan). The various Stanshall impersonators included Stephen Fry, Ade Edmondson, Phill Jupitus and Paul Merton (who needed to read the words to "Monster Mash" from cue cards at the show). The classic Bonzo stage antics were in evidence, including performances on the Theremin Leg and Trouser Press. The show was filmed and was broadcast on BBC Four and also released on DVD in May 2006.
A countrywide tour, with Ade Edmondson and Phill Jupitus, followed during November 2006, starting in Ipswich and ending with two nights at the Shepherd's Bush Empire, where Paul Merton and Bill Bailey joined in for a handful of songs. David Catlin-Birch (lead guitar and vocals) joined the band for the tour; Catlin-Birch has also been a member of World Party and The Bootleg Beatles.
Officially calling themselves The Bonzo Dog Doo-Dah Band again, the group released a live double CD of the Astoria concert titled Wrestle Poodles... And Win! on 13 November 2006.