Add simple callback handler for last.fm connection responses (only prints output so far)
Add simple callback handler for last.fm connection responses (only prints output so far)

foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm