Uses boto to dump instance information.

offie.py

from boto import ec2

regions = ec2.regions()

for region in regions:
    print region.name

    conn = ec2.connect_to_region(region.name)
    instances = conn.get_all_instances()

    if len(instances) > 0:
        for i in instances:
            current = i.instances[0]
            print current.id
            print current.image_id
            print current.ip_address
            print current.launch_time
    else:
        print '0 instances'
    print