Vanity affair

• It may end with a reality check
• "Travel" for a bigheaded person
• Selfish endeavour say to put up inscription on tomb
• Self-indulgent 'journey'
• Self-gratifying journey
• Self-centred act
• Self-serving act
• Immodest display
• Vacation for the vain?

Wikipedia Word definitions in Wikipedia
Egotrip was a successful but short-lived Brazilian pop/rock band.