Rhythmbox integration with indicator-sound is broken

[Brendan Donegan]

I have none of the following problems with Banshee, so I'm pinning these on Rhythmbox.

1.) Selecting the 'Rhythmbox' option from the menu of indicator-sound doesn't do anything. It should open an instance of the application
2.) While a track is playing, clicking the large 'Play' button on the menu causes a 'waiting' icon to appear on the button, but nothing ever happens (I need to kill indicator-sound for the play icon to reappear)
3.) No track information is displayed on the menu.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: rhythmbox 2.95-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-17.26-generic 3.2.6
Uname: Linux 3.2.0-17-generic x86_64
ApportVersion: 1.92-0ubuntu1
Architecture: amd64
Date: Tue Feb 21 16:46:03 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120121)
ProcEnviron:
 LANGUAGE=en_GB:en
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SourcePackage: rhythmbox
UpgradeStatus: Upgraded to precise on 2012-02-15 (6 days ago)

[Conor Curran (cjcurran)]

Do you have rhythmbox-plugins package installed ?
This is needed to drive rhythmbox over dbus via MPRIS.