Related Clues:

• Awe-struck
• Staring open-mouthed, perhaps
• With energy to burn
• Complimentary adjective for a comedian
• Feeling antsy
• Past, for one
• Like avant-garde art
• Tighten (up)
• Bob Woodward book
• Like a tuned piano string
• All nerves
• Uneasy
• Far from conventional
• More than just expectant
• All ___ (excited)