Part 2 of the response to CKCU's station manager's question about favorite long songs.
Ottawa's Down In Ashes has 2 amazing songs over 7 minutes long - posting one here from their excellent debut album. You may want to check out their EP for the other one that springs to mind; it has a great groove even though it is called "The World Is Ending". ;) Doom metal legends Type O Negative share their sense of humour about a goth chick who just cannot get over her own vanity on Black No. 1 (Little Miss Scare All) .
As far as I can figure most Opeth songs top out at more than 7 minutes - their epic Black Rose Immortal is down at the bottom at 20 minutes long!
Into The Open Sky - Down In Ashes
Black No. 1 (Little Miss Scare All) - Type O Negative
Black Rose Immortal - Opeth