There are an Infrastructure Manager YouTube reproduction list with a set of videos with demos of the functionality of the platform.
Currently there are two videos available, but soon more videos will be uploaded:
The first one shows how to use the IM web interface to launch a Hadoop Cluster with a single click in a OpenNebula on-premise cloud platform and in Amazon EC2.
The second one shows how to use the IM web interface to access EGI FedCloud sites using the OCCI plugin, showing also how to launch a Hadoop Cluster with a single click.
Moreover in the YouTube GRyCAP channel other interesting videos are available, as the EC3 tool demos: