All kinds of ways to create and interact with Popups.
If you open an anchoredbubble and switch to google, it shouldn't crash. If it does, don't release OpenLayers.
click to add Popup to map
click to add a Marker with an AnchoredBubble popup
click to modify popup's attributes
click to remove the popup from map
click to remove the markers layer
click to destroy the popup from map
Detailed description of this example needs to be written.