Webb
You may be thinking of David Mitchell and Robert Webb, who perform as "Mitchell and Webb" in the TV series "The Mitchell and Webb Situation", "That Mitchell and Webb Look", and "Peep Show".
Robert Webb. Mitchell and Webb have been performing together since 1993 at Cambridge University.
comedy
The cast of Comedy Duo Inferno - 2013 includes: Brad Slaight as Carl
a duo is a pair or two of the same genre.eg. a comedy team a dancing team in a contest
abbott & costello cheech & chong
steptoe and son
steptoe and son
Mitchell and webb are stand up comedy artists that have the ability to make people laugh by just walking on the stage. They also do prop comedy on the side in some of their shows.
This famous sketch comedy popularized by the Iconic comedy duo Abbot and Costello is known as "Who's on First" and was a great success in 1937 when the sketch was performed by the duo in a touring vaudevillian revue known as Hollywood Bandwagon.
Stan Laurel and Oliver Hardy.
It is not known whether they do see related link for more information on the comedy duo