Use "interestedly" in a sentence

1. He looked at the stranger interestedly, ran his eyes along the bony built, and locked them onto the stranger’s pleading brown eyes

2. Following the directions she’d given him, Joel found himself gazing interestedly around at the interior layout and décor of Kathy’s home, as he made his way to the bathroom

3. “So you play the piano too?” Conrad asked interestedly, beating Joel to the question by a mere second

4. Grinning, Dylan showed off her strut to her mom, who was watching interestedly