Possible Clues:

• Danced, Latin-American style
• In a mess, having nothing for starter for lunch, so stepped out
• Danced to "La cumparsita," say
• Danced to the music of Carlos Acuña, say
• Aged, not decrepit, did a dance
• Danced to un bandoneón
• Did a slowish ballroom dance
• Did a stylized ballroom dance
• Took steps of which one's said to be incapable
• Emulated Pacino in a 'Scent of a Woman' scene