Related Clues:

• Crowning
• At the summit of
• Privy to
• Apprised of
• Surmounting
• Superior to
• See 35-Down
• Right at one's peak
• Stratford-___-Avon
• Very soon after
• '___ the Roof' (1963 hit)
• Knowing about
• Au courant
• See 63-Across
• See above