2-4-6-8 Motorway B side is a cover of Bob Dylan's "I Shall Be Released" which Robinson performed many times, including as part of the super-group "The Secret Police" at The Secret Policeman's Ball 1979. It was released in Europe, reaching #1 in Sweden on 27 January 1978, and staying at the top for 4 weeks, while in the US (Harvest 4533) has "2-4-6-8" on both sides. It was re-released on Old Gold in 1983 and on EMI in 1987, including a 12" version. The song also reached #12 on the Australian Singles Chart in early 1978. "2-4-6-8 Motorway" was not issued on
How 2 was featured on the "30 Years of CITV" documentary that aired on ITV on 29 December 2012 and featured interviews with Dinenage and Jones. The last episode of the series was a 30th anniversary special. Before that, there was "The Best of How 2" which aired on 18 August 1997. There was no series aired in 1998 but there was a spin-off series called "How Goes 2", which aired from 25 February to 15 April 1998. The series focused on Fred and Gareth going to different places each week, and the 8 shows featured segments from the first 6 year