After revamping their mobile website, we wondered when the Vimeo mobile app would get some needed attention. More to the point, we wanted to know if it would see Chromecast support any time soon. In their attempt to keep pace with other video services, Vimeo has overlooked one key component that could keep us coming back in Chromecast. Today, Vimeo promises that Chromecast support is coming. To at least one of their services. At some point. They just don’t know when.