While I was reading the frequently asked questions at the VMworld.com website I noticed something special:
To reduce the impact on the environment, shuttle service will not be provided. Instead, you will receive a 4 day Metro card at registration when you receive your badge. The Bella Center has its own Metro station and is on the Green M1 line.
The Copenhagen Metro has two lines which run from suburban Vanløse to Vestamager and Copenhagen Airport, both situated on the island of Amager. The Metro opened in 2002. It takes 23 minutes to travel through the entire system. Most passengers, though, spend a maximum of 6-7 minutes at a time in the Metro. The lines cover 21 km. 10 km in tunnels and 11 km on elevated tracks and embankment.