Please go to Azumabashi-Bridge(Red Bridge at Sumida River), which is 1 or 2 min walk from Asakusa station Exit 4(Tokyo Metro Ginza Line). Then, you will find the water bus station, "Tokyo Cruise", so let's meet up in front of the entrance. You'll be able to find a guide in Japanese kimono style:)
After having a 2-hour walking tour in Asakusa, a standup comedy show is held at the venue currently called "Asakusa Smile Bar and Cafe" which is about 5-6min walk from the main hall of Senso-ji Temple:)