Possible Clues:

• Out of touch with reality
• Flying separately, heading for Tinseltown, not in touch with reality?
• Seed spiller heading off trouble with tree that's first spaced out?
• Old granny exaggerated about her flat, being adrift of reality
• A note put out describing perhaps his scheme as crazy
• Flying separately, ahead of time, with one's head in the clouds
• Once more flying over centre of Austria, out of touch
• Who wasted seed too much, keeping the woman's tree spaced out?
• Like a Martian perhaps is not in touch with reality