Here is a mention of the couch: http://en.wikipedia.org/wiki/Egg_(chair)Still haven't found pictures though. Maybe it's just a myth.
Quote:The Egg was (as was the Swan) designed as a couch also - though the actual piece was thought to be a figment of someone's imagination, fed by the existence of the Swan-couch. While the Swan-couch is still in production, only a handful of Egg-couches have ever been made. A few were made for the Radisson Hotel, and a few years back, some were made as a "special edition" couch. The price was quite high - about 400.000 dkr., the equivalent of 60,000 USD.