His trio "Streetswingers" with Jan Berger (guitar) and Erik Amundsen (bass) released the album About time (2001), and has subsequently varied the lineup with guitarists Bjørn Vidar Solli, Staffan William-Olsson, Frode Kjekstad, Halvard Kausland, and the bassist Stig Hvalryg.

The sextet "Sixpack" with Atle Hammer, Harald Bergersen, Staffan William-Olsson, Stig Hvalryg and Lars Erik Norum held a concert at "Oslo Jazzfestival" 2007, presenting the world premiere of twelve compositions by Wicklund.

The octet "Octopus" plays originals by Wicklund as well as classics by Bill Holman, Marty Paich and Lars Gullin.

As a music producer and journalist at NRK, Wicklund is most famous for the programs "Norske jazzprofiler" and "Åpent hus", with several unique recordings from the Norwegian jazz scene Club 7 in the 1970s.

He also had child roles at "Det Norske Teatret" and was the character "Henriks sønn" in Arne Skouen's Oscar nominated film Ni liv (1957).